Merge pull request #1385 from elennick/master

"Unable to load locale" log should not be ERROR level

Author: jricher

openid-connect-server/src/main/java/org/mitre/openid/connect/config/JsonMessageSource.java

@@ -17,6 +17,7 @@
 package org.mitre.openid.connect.config;
 
 import java.io.File;
+import java.io.FileNotFoundException;
 import java.io.IOException;
 import java.io.InputStreamReader;
 import java.text.MessageFormat;
@@ -42,10 +43,9 @@
 
 /**
  * @author jricher
- *
  */
 public class JsonMessageSource extends AbstractMessageSource {
-	// Logger for this class
+
 	private static final Logger logger = LoggerFactory.getLogger(JsonMessageSource.class);
 
 	private Resource baseDirectory;
@@ -107,7 +107,6 @@ private String getValue(String code, List<JsonObject> langs) {
 	/**
 	 * Get a value from a single map
 	 * @param code
-	 * @param locale
 	 * @param lang
 	 * @return
 	 */
@@ -147,9 +146,7 @@ private String getValue(String code, JsonObject lang) {
 			}
 		}
 
-
 		return value;
-
 	}
 
 	/**
@@ -174,23 +171,23 @@ private List<JsonObject> getLanguageMap(Locale locale) {
 						r = getBaseDirectory().createRelative(filename);
 					}
 
-					logger.info("No locale loaded, trying to load from " + r);
+					logger.info("No locale loaded, trying to load from {}", r);
 
 					JsonParser parser = new JsonParser();
 					JsonObject obj = (JsonObject) parser.parse(new InputStreamReader(r.getInputStream(), "UTF-8"));
 
 					set.add(obj);
 				}
 				languageMaps.put(locale, set);
+			} catch (FileNotFoundException e) {
+				logger.info("Unable to load locale because no messages file was found for locale {}", locale.getDisplayName());
+				languageMaps.put(locale, null);
 			} catch (JsonIOException | JsonSyntaxException | IOException e) {
 				logger.error("Unable to load locale", e);
 			}
 		}
 
 		return languageMaps.get(locale);
-
-
-
 	}
 
 	/**

openid-connect-server/src/test/java/org/mitre/openid/connect/config/TestJsonMessageSource.java

@@ -0,0 +1,50 @@
+package org.mitre.openid.connect.config;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.InjectMocks;
+import org.mockito.Spy;
+import org.mockito.runners.MockitoJUnitRunner;
+import org.springframework.core.io.ClassPathResource;
+import org.springframework.core.io.Resource;
+
+import java.text.MessageFormat;
+import java.util.Locale;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNull;
+
+@RunWith(MockitoJUnitRunner.class)
+public class TestJsonMessageSource {
+
+	@InjectMocks
+	private JsonMessageSource jsonMessageSource;
+
+	@Spy
+	private ConfigurationPropertiesBean config;
+
+	private Locale localeThatHasAFile = new Locale("en");
+
+	private Locale localeThatDoesNotHaveAFile = new Locale("xx");
+
+	@Before
+	public void setup() {
+		//test message files are located in test/resources/js/locale/
+		Resource resource = new ClassPathResource("/resources/js/locale/");
+		jsonMessageSource.setBaseDirectory(resource);
+	}
+
+	@Test
+	public void verifyWhenLocaleExists_canResolveCode() {
+		MessageFormat mf = jsonMessageSource.resolveCode("testAttribute", localeThatHasAFile);
+		assertEquals(mf.getLocale().getLanguage(), "en");
+		assertEquals(mf.toPattern(), "testValue");
+	}
+
+	@Test
+	public void verifyWhenLocaleDoesNotExist_cannotResolveCode() {
+		MessageFormat mf = jsonMessageSource.resolveCode("test", localeThatDoesNotHaveAFile);
+		assertNull(mf);
+	}
+}

openid-connect-server/src/test/resources/resources/js/locale/en/messages.json

@@ -0,0 +1,3 @@
+{
+    "testAttribute": "testValue"
+}